/**
 * VKTS - VulKan ToolS.
 *
 * The MIT License (MIT)
 *
 * Copyright (c) since 2014 Norbert Nopper
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include "KeyInput.hpp"

namespace vkts
{

KeyInput::KeyInput() :
    mutex()
{
    resetKeys();
}

KeyInput::~KeyInput()
{

}

VkBool32 KeyInput::getKey(const int32_t keyIndex) const
{
    if (keyIndex < 0 || keyIndex >= VKTS_MAX_KEYS)
    {
        return VK_FALSE;
    }

    std::lock_guard<std::mutex> lockGuard(mutex);

    return keys[keyIndex];
}

void KeyInput::setKey(const int32_t keyIndex, const VkBool32 pressed)
{
    if (keyIndex < 0 || keyIndex >= VKTS_MAX_KEYS)
    {
        return;
    }

    std::lock_guard<std::mutex> lockGuard(mutex);

    keys[keyIndex] = pressed;
}

void KeyInput::resetKeys()
{
    std::lock_guard<std::mutex> lockGuard(mutex);

    for (int32_t keyIndex = 0; keyIndex < VKTS_MAX_KEYS; keyIndex++)
    {
        keys[keyIndex] = VK_FALSE;
    }
}

} /* namespace vkts */
